Seattle / Tacoma (SEA) to Brussels (BRU) flight deal in economy from $713

Sunday, July 26th, 2026

3 round-trip options

Returning
Sat, Aug 1, 20266 Day Trip
$1,329 USD
Returning
Sun, Aug 2, 20267 Day Trip
$1,023 USD
Returning
Fri, Aug 7, 202612 Day Trip
$886 USD